def RunCrosperf(argv):
parser = argparse.ArgumentParser()
parser.add_argument('--noschedv2',
dest='noschedv2',
default=False,
action='store_true',
help=('Do not use new scheduler. '
'Use original scheduler instead.'))
parser.add_argument(
'-l',
'--log_dir',
dest='log_dir',
default='',
help='The log_dir, default is under <crosperf_logs>/logs')
SetupParserOptions(parser)
options, args = parser.parse_known_args(argv)
# Convert the relevant options that are passed in into a settings
# object which will override settings in the experiment file.
option_settings = ConvertOptionsToSettings(options)
log_dir = os.path.abspath(os.path.expanduser(options.log_dir))
logger.GetLogger(log_dir)
if len(args) == 2:
experiment_filename = args[1]
else:
parser.error('Invalid number arguments.')
working_directory = os.getcwd()
if options.dry_run:
test_flag.SetTestMode(True)
experiment_file = ExperimentFile(open(experiment_filename, 'rb'),
option_settings)
if not experiment_file.GetGlobalSettings().GetField('name'):
experiment_name = os.path.basename(experiment_filename)
experiment_file.GetGlobalSettings().SetField('name', experiment_name)
experiment = ExperimentFactory().GetExperiment(experiment_file,
working_directory, log_dir)
json_report = experiment_file.GetGlobalSettings().GetField('json_report')
signal.signal(signal.SIGTERM, CallExitHandler)
atexit.register(Cleanup, experiment)
if options.dry_run:
runner = MockExperimentRunner(experiment, json_report)
else:
runner = ExperimentRunner(experiment,
json_report,
using_schedv2=(not options.noschedv2))
runner.Run()
def testOverrideSetting(self):
input_file = StringIO.StringIO(EXPERIMENT_FILE_2)
experiment_file = ExperimentFile(input_file)
global_settings = experiment_file.GetGlobalSettings()
self.assertEqual(global_settings.GetField('remote'),
['chromeos-alex3'])
benchmark_settings = experiment_file.GetSettings('benchmark')
self.assertEqual(len(benchmark_settings), 2)
self.assertEqual(benchmark_settings[0].name, 'PageCycler')
self.assertEqual(benchmark_settings[0].GetField('iterations'), 3)
self.assertEqual(benchmark_settings[1].name, 'AndroidBench')
self.assertEqual(benchmark_settings[1].GetField('iterations'), 2)
def make_fake_experiment(self):
test_flag.SetTestMode(True)
experiment_file = ExperimentFile(StringIO.StringIO(EXPERIMENT_FILE_1))
experiment = ExperimentFactory().GetExperiment(experiment_file,
working_directory='',
log_dir='')
return experiment
def MakeMockExperiment(compiler='gcc'):
"""Mocks an experiment using the given compiler."""
mock_experiment_file = StringIO("""
board: x86-alex
remote: 127.0.0.1
perf_args: record -a -e cycles
benchmark: PageCycler {
iterations: 3
}
image1 {
chromeos_image: %s
}
image2 {
remote: 127.0.0.2
chromeos_image: %s
}
""" % (FakePath('cros_image1.bin'), FakePath('cros_image2.bin')))
efile = ExperimentFile(mock_experiment_file)
experiment = ExperimentFactory().GetExperiment(efile,
FakePath('working_directory'),
FakePath('log_dir'))
for label in experiment.labels:
label.compiler = compiler
return experiment
def _make_fake_experiment(self, expstr):
"""Create fake experiment from string.
Note - we mock out BenchmarkRun in this step.
"""
experiment_file = ExperimentFile(StringIO.StringIO(expstr))
experiment = ExperimentFactory().GetExperiment(experiment_file,
working_directory='',
log_dir='')
return experiment
def testLoadExperimentFile1(self):
input_file = StringIO.StringIO(EXPERIMENT_FILE_1)
experiment_file = ExperimentFile(input_file)
global_settings = experiment_file.GetGlobalSettings()
self.assertEqual(global_settings.GetField('remote'),
['chromeos-alex3'])
self.assertEqual(global_settings.GetField('perf_args'),
'record -a -e cycles')
benchmark_settings = experiment_file.GetSettings('benchmark')
self.assertEqual(len(benchmark_settings), 1)
self.assertEqual(benchmark_settings[0].name, 'PageCycler')
self.assertEqual(benchmark_settings[0].GetField('iterations'), 3)
label_settings = experiment_file.GetSettings('label')
self.assertEqual(len(label_settings), 2)
self.assertEqual(label_settings[0].name, 'image1')
self.assertEqual(label_settings[0].GetField('chromeos_image'),
'/usr/local/google/cros_image1.bin')
self.assertEqual(label_settings[1].GetField('remote'),
['chromeos-lumpy1'])
self.assertEqual(label_settings[0].GetField('remote'),
['chromeos-alex3'])
class MeasurementsPlayer(object):
def __init__(self, data_file, callback):
self.data_file = data_file
self.callback = callback
self.experiment_file = ExperimentFile(self.data_file)
def play(self):
playback_start = int(time.time())
measurement_start = None
logger.info('Start replaying file')
nb_messages = 0
for measurement in self.experiment_file.open_for_reading():
if not measurement_start:
measurement_start = measurement['created_at']
logger.info('Sending a message %s' % measurement['sensor_id'])
nb_messages += 1
playback_delta = int(time.time()) - playback_start
measurement_delta = measurement['created_at'] - measurement_start
if playback_delta < measurement_delta:
# Sleep in order to wait for the correct time to play
# back this measurement.
logger.info('sleeping %d' % (measurement_delta - playback_delta))
time.sleep((measurement_delta - playback_delta) / 1000000.0)
"""
else:
# Skip this measurement because we're behind
continue
"""
self.callback(json.dumps(measurement))
logger.info('Done replaying file with %s messages', nb_messages)
self.experiment_file.close()
class MeasurementsPlayer(object):
def __init__(self, data_file, callback):
self.data_file = data_file
self.callback = callback
self.experiment_file = ExperimentFile(self.data_file)
def play(self):
playback_start = int(time.time())
measurement_start = None
logger.info('Start replaying file')
nb_messages = 0
for measurement in self.experiment_file.open_for_reading():
if not measurement_start:
measurement_start = measurement['created_at']
logger.info('Sending a message %s' % measurement['sensor_id'])
nb_messages += 1
playback_delta = int(time.time()) - playback_start
measurement_delta = (measurement['created_at'] - measurement_start) / 1000.0
if playback_delta < measurement_delta:
# Sleep in order to wait for the correct time to play
# back this measurement.
time_to_sleep = measurement_delta - playback_delta
logger.info('sleeping %.2f seconds' % time_to_sleep)
time.sleep(time_to_sleep)
# Put the exact time of the measurement pumping into the
# created_at field so that we simulate that the measurement
# appeared right now.
measurement['created_at'] = int(time.time() * 1000.0)
self.callback(json.dumps(measurement))
logger.info('Done replaying file with %s messages', nb_messages)
self.experiment_file.close()
def testLoadExperimentFile1(self):
experiment_file = ExperimentFile(StringIO.StringIO(EXPERIMENT_FILE_1))
exp = ExperimentFactory().GetExperiment(
experiment_file, working_directory='', log_dir='')
self.assertEqual(exp.remote, ['chromeos-alex3'])
self.assertEqual(len(exp.benchmarks), 1)
self.assertEqual(exp.benchmarks[0].name, 'PageCycler')
self.assertEqual(exp.benchmarks[0].test_name, 'PageCycler')
self.assertEqual(exp.benchmarks[0].iterations, 3)
self.assertEqual(len(exp.labels), 2)
self.assertEqual(exp.labels[0].chromeos_image,
'/usr/local/google/cros_image1.bin')
self.assertEqual(exp.labels[0].board, 'x86-alex')
def test_get_experiment(self, mock_socket):
test_flag.SetTestMode(False)
self.append_benchmark_call_args = []
def FakeAppendBenchmarkSet(bench_list, set_list, args, iters, rm_ch,
perf_args, suite, show_all):
'Helper function for test_get_experiment'
arg_list = [
bench_list, set_list, args, iters, rm_ch, perf_args, suite,
show_all
]
self.append_benchmark_call_args.append(arg_list)
def FakeGetDefaultRemotes(board):
if not board:
return []
return [
'fake_chromeos_machine1.cros', 'fake_chromeos_machine2.cros'
]
def FakeGetXbuddyPath(build, autotest_dir, board, chroot, log_level):
autotest_path = autotest_dir
if not autotest_path:
autotest_path = 'fake_autotest_path'
if not build or not board or not chroot or not log_level:
return '', autotest_path
return 'fake_image_path', autotest_path
ef = ExperimentFactory()
ef.AppendBenchmarkSet = FakeAppendBenchmarkSet
ef.GetDefaultRemotes = FakeGetDefaultRemotes
label_settings = settings_factory.LabelSettings('image_label')
benchmark_settings = settings_factory.BenchmarkSettings('bench_test')
global_settings = settings_factory.GlobalSettings('test_name')
label_settings.GetXbuddyPath = FakeGetXbuddyPath
mock_experiment_file = ExperimentFile(StringIO.StringIO(''))
mock_experiment_file.all_settings = []
test_flag.SetTestMode(True)
# Basic test.
global_settings.SetField('name', 'unittest_test')
global_settings.SetField('board', 'lumpy')
global_settings.SetField('remote', '123.45.67.89 123.45.76.80')
benchmark_settings.SetField('test_name', 'kraken')
benchmark_settings.SetField('suite', 'telemetry_Crosperf')
benchmark_settings.SetField('iterations', 1)
label_settings.SetField(
'chromeos_image',
'chromeos/src/build/images/lumpy/latest/chromiumos_test_image.bin')
label_settings.SetField('chrome_src',
'/usr/local/google/home/chrome-top')
label_settings.SetField('autotest_path', '/tmp/autotest')
mock_experiment_file.global_settings = global_settings
mock_experiment_file.all_settings.append(label_settings)
mock_experiment_file.all_settings.append(benchmark_settings)
mock_experiment_file.all_settings.append(global_settings)
mock_socket.return_value = ''
# First test. General test.
exp = ef.GetExperiment(mock_experiment_file, '', '')
self.assertEqual(exp.remote, ['123.45.67.89', '123.45.76.80'])
self.assertEqual(exp.cache_conditions, [0, 2, 1])
self.assertEqual(exp.log_level, 'average')
self.assertEqual(len(exp.benchmarks), 1)
self.assertEqual(exp.benchmarks[0].name, 'kraken')
self.assertEqual(exp.benchmarks[0].test_name, 'kraken')
self.assertEqual(exp.benchmarks[0].iterations, 1)
self.assertEqual(exp.benchmarks[0].suite, 'telemetry_Crosperf')
self.assertFalse(exp.benchmarks[0].show_all_results)
self.assertEqual(len(exp.labels), 1)
self.assertEqual(
exp.labels[0].chromeos_image,
'chromeos/src/build/images/lumpy/latest/'
'chromiumos_test_image.bin')
self.assertEqual(exp.labels[0].autotest_path, '/tmp/autotest')
self.assertEqual(exp.labels[0].board, 'lumpy')
# Second test: Remotes listed in labels.
test_flag.SetTestMode(True)
label_settings.SetField('remote', 'chromeos1.cros chromeos2.cros')
exp = ef.GetExperiment(mock_experiment_file, '', '')
self.assertEqual(exp.remote, [
'chromeos1.cros', 'chromeos2.cros', '123.45.67.89', '123.45.76.80'
])
# Third test: Automatic fixing of bad logging_level param:
global_settings.SetField('logging_level', 'really loud!')
exp = ef.GetExperiment(mock_experiment_file, '', '')
self.assertEqual(exp.log_level, 'verbose')
# Fourth test: Setting cache conditions; only 1 remote with "same_machine"
global_settings.SetField('rerun_if_failed', 'true')
global_settings.SetField('rerun', 'true')
global_settings.SetField('same_machine', 'true')
global_settings.SetField('same_specs', 'true')
self.assertRaises(Exception, ef.GetExperiment, mock_experiment_file,
'', '')
label_settings.SetField('remote', '')
global_settings.SetField('remote', '123.45.67.89')
exp = ef.GetExperiment(mock_experiment_file, '', '')
self.assertEqual(exp.cache_conditions, [0, 2, 3, 4, 6, 1])
# Fifth Test: Adding a second label; calling GetXbuddyPath; omitting all
# remotes (Call GetDefaultRemotes).
mock_socket.return_value = 'test.corp.google.com'
global_settings.SetField('remote', '')
global_settings.SetField('same_machine', 'false')
label_settings_2 = settings_factory.LabelSettings(
'official_image_label')
label_settings_2.SetField('chromeos_root', 'chromeos')
label_settings_2.SetField('build', 'official-dev')
label_settings_2.SetField('autotest_path', '')
label_settings_2.GetXbuddyPath = FakeGetXbuddyPath
mock_experiment_file.all_settings.append(label_settings_2)
exp = ef.GetExperiment(mock_experiment_file, '', '')
self.assertEqual(len(exp.labels), 2)
self.assertEqual(exp.labels[1].chromeos_image, 'fake_image_path')
self.assertEqual(exp.labels[1].autotest_path, 'fake_autotest_path')
self.assertEqual(
exp.remote,
['fake_chromeos_machine1.cros', 'fake_chromeos_machine2.cros'])
def __init__(self, data_file, callback):
self.data_file = data_file
self.callback = callback
self.experiment_file = ExperimentFile(self.data_file)
def testCanonicalize(self):
input_file = StringIO.StringIO(EXPERIMENT_FILE_1)
experiment_file = ExperimentFile(input_file)
res = experiment_file.Canonicalize()
self.assertEqual(res, OUTPUT_FILE)
